89.190.70.98
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Long-established allocation (20y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- mail.polyplasty.cz
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-10-01 04:57 UTC
- Forward DNS last checked
- 2026-10-01 04:57 UTC
Forward DNS records for mail.polyplasty.cz
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 89.111.68.27 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
Reverse-DNS changes between Sep 30, 2026 and Oct 1, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- mail.polyplasty.cz — since at least Oct 1, 2026 → present
- mail.innove.cz — Sep 30, 2026 → Oct 1, 2026
- mail.jshg.cz — Sep 29, 2026 → Sep 30, 2026
- mail.innove.cz — Sep 28, 2026 → Sep 29, 2026
- mail.omnipack.cz — Sep 27, 2026 → Sep 28, 2026
- mail.jshg.cz — Aug 17, 2026 → Sep 27, 2026
- mail.omnipack.cz — Jul 5, 2026 → Aug 17, 2026
- mail.jshg.cz — Jul 1, 2026 → Jul 5, 2026
- mail.flyingmachines.cz — Jun 23, 2026 → Jul 1, 2026
- mail.polyplasty.cz — Jun 20, 2026 → Jun 23, 2026
- mail.jshg.cz — Jun 13, 2026 → Jun 20, 2026
- mail.rekonjaromer.cz — Jun 12, 2026 → Jun 13, 2026
- mail.polyplasty.cz — Jun 11, 2026 → Jun 12, 2026
Network Allocation for 89.190.70.98
- CIDR range
- 89.190.64.0/21
- IP range (int)
- 1,505,640,448 — 1,505,642,495
- Prefix length
- /21
- Organization
- N_SYS s.r.o.
- ASN
- AS41088
- ASN name
- N_SYS s.r.o.
- Location
- Nové Město nad Metují, Hradec Kr Lov Region, Czechia
- Coordinates
- 50.339000, 16.145700
- Accuracy radius
- 50 km
- Postal code
- 549 01
- Regional Internet Registry
- RIPE
- Allocated
- 2006-06-06
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-01 05:23:18
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 89.190.70.98?
89.190.70.98 is allocated to N_SYS s.r.o. (AS41088), registered in Nové Město nad Metují, Czechia.
Where is 89.190.70.98 located?
The geolocation for 89.190.70.98 maps to Nové Město nad Metují, Czechia based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 89.190.70.98 on?
89.190.70.98 belongs to the 89.190.64.0/21 network block announced by AS41088. This range contains 2,048 addresses.
Does 89.190.70.98 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
